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  1. or download this
    #!/usr/bin/perl -w
    use utf8;       # so source code is utf-8 encoded
    ...
    $dump2 = Dumper( $data2 );
    print $dump2;
    print "\n";
    
  2. or download this
    $VAR1 = "\x{e4} \x{263a}";
    $VAR1 = 'ä  ';
    
    $VAR1 = "\x{e4} \x{263a}";
    $VAR1 = "\x{e4}  ";